﻿<p><em>IfcQuantityTime</em> is an element quantity that defines a time measure to provide a property of time related to an element. It is normally given by the recipe information of the element under the specific measure rules given by a method of measurement.</p>

<blockquote class="example">
EXAMPLE&nbsp; The amount of time needed to pour concrete for a wall is given as a time quantity for the labor part of the recipe information.
</blockquote> 

<blockquote class="history"> 
HISTORY&nbsp; New entity in IFC2x2.
</blockquote>